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Home >> Infiniti >> 2015 >> Q50 Base, RWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System (VDC - Introduction) >> With VDC >> System Description >> Component Parts >> Component Parts Location

Component Parts Location

Fig 1: Brake Control System (With VDC) Component Parts Location
GNSJSFIA2044ZZ-044Courtesy of NISSAN NORTH AMERICA, INC.
  Brake booster   Steering knuckle   Inside of brake master cylinder cover
  Brake pedal   Instrument driver lower panel   Back of spiral cable assembly
  Rear final drive        
No. Component parts Function
  Drive mode select switch Mainly transmits the following signals to chassis control module unit.
  • Drive mode signal

Refer to COMPONENT PARTS LOCATION for detailed installation location.
  TCM Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Current gear position signal

Refer to COMPONENT PARTS LOCATION for detailed installation location.
  Steering force control module* Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Steering pinion angle signal
  • Direct Adaptive Steering malfunction signal

Refer to COMPONENT PARTS LOCATION for detailed installation location.
  Front RH wheel sensor WHEEL SENSOR AND SENSOR ROTOR 
  Front RH sensor rotor WHEEL SENSOR AND SENSOR ROTOR 
  ECM Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Accelerator pedal position signal
  • Engine torque signal
  • Engine speed signal

Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN communication.
  • Engine torque request signal

Refer to COMPONENT PARTS LOCATION for detailed installation location.
  Chassis control module Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Drive mode signal
  • Active Trace Control signal
  • Brake hold status signal
  • Brake hold request signal

Refer to COMPONENT PARTS LOCATION for detailed installation location.
  Combination meter Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Brake fluid level switch signal
  • Parking brake switch signal

Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN communication.
  • ABS warning lamp signal
  • Brake warning lamp signal
  • VDC OFF indicator lamp signal
  • VDC warning lamp signal

Refer to COMPONENT PARTS LOCATION for detailed installation location.
  Vacuum sensor VACUUM SENSOR 
  Front LH wheel sensor WHEEL SENSOR AND SENSOR ROTOR 
  Front LH sensor rotor WHEEL SENSOR AND SENSOR ROTOR 
  ABS actuator and electric unit (control unit) ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) 
  Stop lamp switch STOP LAMP SWITCH 
  VDC OFF switch VDC OFF SWITCH 
  Steering angle sensor STEERING ANGLE SENSOR 
  Rear LH sensor rotor WHEEL SENSOR AND SENSOR ROTOR 
  Rear LH wheel sensor WHEEL SENSOR AND SENSOR ROTOR 
  Rear RH wheel sensor WHEEL SENSOR AND SENSOR ROTOR 
  Rear RH sensor rotor WHEEL SENSOR AND SENSOR ROTOR 

* : With Direct Adaptive Steering